package io.rehuo.config;

import com.github.xiaoymin.swaggerbootstrapui.annotations.EnableSwaggerBootstrapUI;
import io.swagger.annotations.ApiOperation;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.List;

import static com.google.common.collect.Lists.newArrayList;

@Configuration
@EnableSwagger2
@EnableSwaggerBootstrapUI
public class SwaggerConfig implements WebMvcConfigurer {

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo())
            .select() //启动用于api选择的构建器
            //加了ApiOperation注解的类，才生成接口文档
//            .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
            //包下的类，才生成接口文档
            .apis(RequestHandlerSelectors.basePackage("io.rehuo.modules.app.controller"))
            .paths(PathSelectors.any())//路径过滤器（扫描所有路径）
            .build()
            .securitySchemes(security());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
            .title("热火网络科技有限公司")
            .description("接口文档")
//            .termsOfServiceUrl("http://blog.csdn.net/itguangit")
            .version("1.0")
            .build();
    }

    private List<ApiKey> security() {
        return newArrayList(
            new ApiKey("Authorization", "Authorization", "header")
        );
    }

}